- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT02417233
Engagement to Care South Africa (ICARE)
17 novembre 2017 mis à jour par: University of California, San Francisco
Improving Engagement to HIV Prevention and Care in North West, South Africa
This study will evaluate the efficacy of two strategies for enhancing overall preventive behaviors, retention in HIV care, and adherence to medication for HIV positive individuals in South Africa: short message service (SMS) text messaging and peer navigation services.
Aperçu de l'étude
Statut
Complété
Les conditions
Intervention / Traitement
Description détaillée
Treatment-as-prevention represents a game changing potential to stem further HIV transmission by ensuring that infected individuals are tested, linked to care, retained in care, and adherent to their regimens.
Little is known, however, about the most feasible and cost-effective means to promote overall engagement in care coupled with behavioral risk reduction for HIV positive individuals in South Africa.
For this reason, the study proposes to first assess what engagement in care activities are underway in select clinics in the Bojanala Platinum District, North West Province, South Africa, and will then implement and evaluate the feasibility, acceptability, and potential efficacy of two strategies for enhancing overall preventive behaviors, retention in HIV care and adherence to medication.
The first strategy will employ automated text message reminders to encourage patients to return for needed care, adhere to their antiretroviral therapy (ART) regimens, and practice safer sex and other risk reduction behaviors.
This approach also includes designation of a retention, adherence, and prevention monitor to supervise the system.
A second strategy builds on the first model, including the automated text message system, but also utilizes peer navigator-provider teams to serve as point people for care engagement.
Peer navigators will work with providers to introduce patients to care and help them establish a care and prevention plan.
They will also check in with patients to discuss and support resolution of challenges to engaging in care, adhering to drug regimens, and reducing transmission risk behavior.
Type d'étude
Interventionnel
Inscription (Réel)
756
Phase
- N'est pas applicable
Contacts et emplacements
Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.
Lieux d'étude
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Northwest
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Mabeskraal, Northwest, Afrique du Sud
- Moses Kotane Sub-district clinics
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Rustenburg, Northwest, Afrique du Sud
- Rustenburg Sub-district clinics
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-
Critères de participation
Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.
Critère d'éligibilité
Âges éligibles pour étudier
18 ans et plus (Adulte, Adulte plus âgé)
Accepte les volontaires sains
Non
Sexes éligibles pour l'étude
Tout
La description
Inclusion Criteria:
- HIV positive (diagnosed within the last 12 months prior to study/patient contact)
- Has access to a mobile phone
- Willing to receive and respond to text messages and calls from clinic and study staff (all arms)
- Willing to communicate and meet with PN (PN arm)
- Willing to meet with study staff for survey at study start, 6 months, and 12 months (all arms)
- regard study clinic area as the regular clinic for accessing healthcare
Exclusion Criteria:
- First tested positive over 12 months prior to recruitment
- Under the age of 18
- Unable to give informed consent
- Unable to read basic English and with no one to read study sms to participant
- Principally accesses care through a clinic not in the study
- Planning to permanently move away from the area served by the clinic within next 6 months (following enrollment)
Plan d'étude
Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Recherche sur les services de santé
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
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Aucune intervention: Standard of Care
Participants are administered baseline, 6 month, and 12 month questionnaires and provided with the study incentive (mobile phone airtime) only.
This group will not receive any additional engagement to care intervention.
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Comparateur actif: SMS text message
Participants are administered baseline, 6 month, and 12 month questionnaires and provided with the study incentive (mobile phone airtime).
In addition, they receive automated bi-weekly behavioral text messages aimed at improving health and reducing transmission risk and also automated bi-weekly "check-in" text messages that will trigger a phone call from clinic staff if the participant reports not being well.
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bi-weekly behavioral messages and bi-weekly check-in messages
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Comparateur actif: SMS text message + Peer Navigation
Participants are administered baseline, 6 month, and 12 month questionnaires and provided with the study incentive (mobile phone airtime).
In addition, they receive automated bi-weekly behavioral text messages aimed at improving health and reducing transmission risk and also bi-weekly contact from an HIV-positive peer who provides personalized support and with health or other service systems navigation assistance.
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bi-weekly behavioral messages plus personalized peer navigation
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Linkage to Care - Participants Who Received Cluster of Differentiation 4 (CD4) T-cell Count Test Result Within 3 Months of Testing HIV-positive (Binary)
Délai: 3 months
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Participants who received CD4 count test result within 3 months of testing HIV-positive (binary)
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3 months
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Timely Antiretroviral Therapy (ART) Initiation (Participants Eligible for ART Who Initiate Treatment Within 3 Months of Diagnosis)
Délai: 3 months
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Participants eligible for ART who initiate treatment within 3 months of diagnosis
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3 months
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Retention in Care - ART Eligible (Participants Eligible for ART Who Initiated ART and Who Remain on Treatment)
Délai: 12 months
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Participants eligible for ART who initiated ART and who remain on treatment 12 months from enrollment.
Retention in care at 12 months is defined as at least 4 clinical care visits with less than 4 months between each visit.
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12 months
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Retention in Care - Non-ART (Participants Who Return for Repeat CD4 Testing Within 12 Months of Diagnosis)
Délai: 12 months
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Participants who return for repeat CD4 testing within 12 months of diagnosis
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12 months
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Adherence to ART - Objective (Viral Load Test Results <400 Copies/mL)
Délai: 12 months
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Viral load test results <400 copies/mL (consistent with current and correct adherence to ART)
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12 months
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Adherence to ART - Subjective (Self-reported Ability to Take ART as Prescribed in Last Month)
Délai: 12 months
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Self-reported ability to take ART as prescribed in last month, assessed at 12 months from enrollment.
Considered compliant if reported "very good" or "excellent" adherence.
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12 months
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Collaborateurs et enquêteurs
C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.
Parrainer
Collaborateurs
Publications et liens utiles
La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.
Publications générales
- Palmer MJ, Henschke N, Villanueva G, Maayan N, Bergman H, Glenton C, Lewin S, Fonhus MS, Tamrat T, Mehl GL, Free C. Targeted client communication via mobile devices for improving sexual and reproductive health. Cochrane Database Syst Rev. 2020 Jul 14;8(8):CD013680. doi: 10.1002/14651858.CD013680.
- Steward WT, Agnew E, de Kadt J, Ratlhagana MJ, Sumitani J, Gilmore HJ, Grignon J, Shade SB, Tumbo J, Barnhart S, Lippman SA. Impact of SMS and peer navigation on retention in HIV care among adults in South Africa: results of a three-arm cluster randomized controlled trial. J Int AIDS Soc. 2021 Aug;24(8):e25774. doi: 10.1002/jia2.25774.
- Lippman SA, Shade SB, Sumitani J, DeKadt J, Gilvydis JM, Ratlhagana MJ, Grignon J, Tumbo J, Gilmore H, Agnew E, Saberi P, Barnhart S, Steward WT. Evaluation of short message service and peer navigation to improve engagement in HIV care in South Africa: study protocol for a three-arm cluster randomized controlled trial. Trials. 2016 Feb 6;17:68. doi: 10.1186/s13063-016-1190-y.
Dates d'enregistrement des études
Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.
Dates principales de l'étude
Début de l'étude
1 octobre 2014
Achèvement primaire (Réel)
1 juin 2016
Achèvement de l'étude (Réel)
1 juin 2016
Dates d'inscription aux études
Première soumission
12 décembre 2014
Première soumission répondant aux critères de contrôle qualité
14 avril 2015
Première publication (Estimation)
15 avril 2015
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
20 août 2018
Dernière mise à jour soumise répondant aux critères de contrôle qualité
17 novembre 2017
Dernière vérification
1 novembre 2017
Plus d'information
Termes liés à cette étude
Mots clés
Autres numéros d'identification d'étude
- 12-10482
- P0054377 (Autre subvention/numéro de financement: PHS Health Resources & Services Admin.)
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .
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